diff --git a/src/Rector/Contrib/Nette/Utils/MagicMethodRector.php b/src/Rector/Contrib/Nette/Utils/MagicMethodRector.php
index ac02cde3cae..645b534d7b1 100644
--- a/src/Rector/Contrib/Nette/Utils/MagicMethodRector.php
+++ b/src/Rector/Contrib/Nette/Utils/MagicMethodRector.php
@@ -18,11 +18,6 @@ use Rector\Regex\MagicMethodMatcher;
  */
 final class MagicMethodRector extends AbstractRector
 {
-    /**
-     * @var string
-     */
-    private const NETTE_OBJECT_CLASS = 'Nette\Object';
-
     /**
      * @var mixed[]
      */
@@ -121,12 +116,6 @@ final class MagicMethodRector extends AbstractRector
 
     private function isNetteObjectChild(Class_ $classNode): bool
     {
-        if ($classNode->extends === null) {
-            return false;
-        }
-
-        $parentClassName = (string) $classNode->extends->getAttribute(Attribute::RESOLVED_NAME);
-
-        return $parentClassName === self::NETTE_OBJECT_CLASS;
+        return in_array('Nette\Object', (array) $classNode->getAttribute(Attribute::TYPES), true);
     }
 }